AFNOR - NF EN ISO 7235
Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 1 November 2009 |
| Status: | active |
| ICS Code (Acoustics in building. Sound insulation): | 91.120.20 |
| ICS Code (Acoustic measurements and noise abatement in general): | 17.140.01 |
Document History
NF EN ISO 7235
November 1, 2009
Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss
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